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How do you clear a stringstream variable?
... library types the member function empty() is a query, not a command, i.e. it means "are you empty?" not "please throw away your contents".
The clear() member function is inherited from ios and is used to clear the error state of the stream, e.g. if a file stream has the error state set to eofbit (...
Is it possible to preview stash contents in git?
... a few weeks later, I want to inspect the stash, and find out what changes it would make if I applied it to working tree in its current state.
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MySQL Cannot Add Foreign Key Constraint
...to add Foreign Key constraints to my database as a project requirement and it worked the first time or two on different tables, but I have two tables on which I get an error when trying to add the Foreign Key Constraints.
The error message that I get is:
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How to get a substring between two strings in PHP?
...not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions.
Here's an example:
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Is there an easy way to strike through text in an app widget?
I was wondering if there is an easy way to strike text within an app widget in Android. In a normal activity, it is pretty easy, using textview flags:
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How do you uninstall all dependencies listed in package.json (NPM)?
... package.json file defined in my application root and run npm install -g it will install all the dependencies defined in package.json, globablly.
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Extract only right most n letters from a string
... this. If s?he only wants the number at the end of the string, that's definitely the most painless solution, especially when the number of digits may vary in some later software upgrade.
– Joey
Nov 12 '09 at 14:10
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Changing image size in Markdown
I just got started with Markdown. I love it, but there is one thing bugging me: How can I change the size of an image using Markdown?
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Fastest way to implode an associative array with keys
...ay in to a string. Typical structure would be like a URL query string but with customizable separators so I can use ' & ' for xhtml links or ' & ' otherwise.
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How to convert “camelCase” to “Camel Case”?
...xtbox')
const result = document.querySelector('#result')
function split() {
result.innerText = textbox.value
// insert a space before all caps
.replace(/([A-Z])/g, ' $1')
// uppercase the first character
.replace(/^./, (str) => str.toUpperCase())
...